Cardiac Arrhythmia Center, State Key Laboratory of Cardiovascular Disease,Fuwai Hospital, National Center for Cardiovascular Diseases,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China;
Qingdao Fuwai Cardiovascular Hospital, Qingdao 266034, Shandong Province, China;
Cardiac Arrhythmia Center, State Key Laboratory of Cardiovascular Disease,Fuwai Hospital, National Center for Cardiovascular Diseases,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China;
Cardiac Arrhythmia Center, State Key Laboratory of Cardiovascular Disease,Fuwai Hospital, National Center for Cardiovascular Diseases,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China;
Cardiac Arrhythmia Center, State Key Laboratory of Cardiovascular Disease,Fuwai Hospital, National Center for Cardiovascular Diseases,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China;
Cardiac Arrhythmia Center, State Key Laboratory of Cardiovascular Disease,Fuwai Hospital, National Center for Cardiovascular Diseases,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China;
III. Med. Klinik, Landesklinikum St. Pölten-Lilienfeld, St. Pölten, Austria;